Table 12. FnLock and dual-function keys
FnLock
(Esc)
LED
FnLock
status
Pressing the hotkey alone Pressing the hotkey while holding down
the Fn key
Off
Disabled Primary function Secondary function
On
Enabled
Secondary function Primary function
Dual-function keys without printed icons
Some dual-function keys share keys with letter keys and numeric keys. Such keys do not have a dedicated
printed icon. The following table lists the hidden functions for these keys.
Table 13. Key combinations with hidden functions
Key combination Hidden function
Fn + M
Enable/disable the touchpad.
Fn + N
Show device information.
Fn + Q Switch among different performance modes.
Fn + R
Change the display refresh rate.
Touch operations supported by Windows
For computers with a touch-enabled screen, you can touch the screen directly with your fingers and interact
with your computer in a more natural way. The following table lists frequently used touch operations that are
supported by the Windows operating system.
Table 14. Touch operations and their functions
Touch operation
Used for
Tap
Opening apps, documents, and other functions on the
taskbar or the Start menu
Tap twice quickly
Opening apps that are pinned on the desktop
Chapter 2. Get started with your computer 15
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